ZIP code 11722
Where is ZIP code 11722?
Central Islip, New York
Suffolk County · Standard ZIP code
ZIP code 11722 belongs to Central Islip, New York in Suffolk County. 11722 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Eastern Time zone and uses area codes 631 and 934. About 39,033 people live in the 11722 area, where the median household income is $114,049. The closest ZIP codes are 11749 (Islandia, 1.9 mi northeast), 11752 (Islip Terrace, 2.3 mi south) and 11788 (Hauppauge, 2.5 mi north).
| ZIP code | 11722 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Central Islip |
| State | New York (NY) |
| County | Suffolk County |
| Time zone | Eastern Time · now |
| Area codes | 631, 934 |
| Coordinates | 40.7866, -73.1961 map |
| 3-digit prefix | 117 |
Population and income in 11722
| Population | 39,033 · higher than 92% of New York ZIP codes |
|---|---|
| People per square mile | 5,602 · higher than 84% of New York ZIP codes |
| Median age | 34.9 years · lower than 89% of New York ZIP codes |
| Men / women | 51% / 49% |
| Median household income | $114,049 · higher than 77% of New York ZIP codes |
| Income per person | $33,630 |
| Below the poverty line | 9.2% |
| Bachelor’s degree or higher | 19% of adults 25+ |
| Median home value | $436,600 · higher than 71% of New York ZIP codes |
| Median rent | $2,055 a month |
| Housing units | 10,791 |
| Households | 9,660 (4.01 people on average) |
| Owners / renters | 78% / 22% |
| Land area | 6.97 sq mi |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 11722. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 11722
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 11749 | Islandia, NY | 1.9 mi NE | Standard |
| 11752 | Islip Terrace, NY | 2.3 mi S | Standard |
| 11788 | Hauppauge, NY | 2.5 mi N | Standard |
| 11717 | Brentwood, NY | 2.9 mi W | Standard |
| 11779 | Ronkonkoma, NY | 3.7 mi NE | Standard |
| 11751 | Islip, NY | 3.8 mi S | Standard |
| 11730 | East Islip, NY | 4.1 mi S | Standard |
| 11739 | Great River, NY | 4.3 mi SE | PO Box only |
| 11716 | Bohemia, NY | 4.4 mi E | Standard |
| 11787 | Smithtown, NY | 4.8 mi N | Standard |
| 11767 | Nesconset, NY | 4.8 mi NE | Standard |
| 11769 | Oakdale, NY | 4.8 mi SE | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 11722 or measure the distance to another ZIP code.
How to address mail to 11722
123 MAIN ST
CENTRAL ISLIP NY 11722
Put the city, the two-letter state code and the ZIP code on the last line. Avoid S Hauppauge and South Hauppauge: USPS doesn’t recognize them as the city for this ZIP code. Adding the 4-digit ZIP+4 code (11722-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 11722?
- 11722 is a Central Islip, New York ZIP code.
- What county is 11722 in?
- ZIP code 11722 is in Suffolk County, New York.
- What time zone is ZIP code 11722 in?
- 11722 is in the Eastern Time zone (America/New_York).
- What area code is 11722?
- Phone numbers in ZIP code 11722 use area codes 631 and 934.
- What is the population of ZIP code 11722?
- About 39,033 people live in ZIP code 11722, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 11722?
- The median household income in 11722 is $114,049 a year, higher than 77% of New York ZIP codes.
- What ZIP codes are near 11722?
- The nearest ZIP codes to 11722 are 11749 (Islandia, 1.9 miles), 11752 (Islip Terrace, 2.3 miles), 11788 (Hauppauge, 2.5 miles) and 11717 (Brentwood, 2.9 miles).